21. Spymaster : the life of Britain's most decorated cold war spy and head of MI6, Sir Maurice Oldfield /: the life of Britain's most decorated cold war spy and head of MI6, Sir Maurice Oldfield. (2016) Authors: Pearce, Martin Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Spymaster : the man who saved MI6 /: the man who saved MI6. ([2021]) Authors: Fry, Helen, 1967- Record Type: Book Extent: 1 online resource (xviii, 338 pages), illustrations, map View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. Stalin's Englishman : the lives of Guy Burgess /: the lives of Guy Burgess. (2015) Authors: Lownie, Andrew Record Type: Book Extent: 1 online resource, illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. The billion dollar spy : a true story of Cold War espionage and betrayal /: a true story of Cold War espionage and betrayal. (2017) Authors: Hoffman, David E Record Type: Book Extent: 1 online resource (233 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
25. The billion dollar spy. (2017) Authors: Hoffman, David E (David Emanuel) Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
26. The greatest traitor : the secret lives of Agent George Blake /: the secret lives of Agent George Blake. (2013) Other Names: Hermiston, Roger Record Type: Book Extent: 1 online resource (xxii, 362 pages, 16 unnumbered pages of plates), illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. The happy traitor : spies, lies and exile in Russia: the extraordinary story of George Blake /: spies, lies and exile in Russia: the extraordinary story of George Blake. (2021) Authors: Kuper, Simon Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
28. The Litvinenko file : politics, polonium and Russia's war with itself /: politics, polonium and Russia's war with itself. (2011) Other Names: Sixsmith, Martin Record Type: Book Extent: 1 online resource (352 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. The nine lives of Otto Katz : the remarkable story of a communist super-spy /: the remarkable story of a communist super-spy. (2010) Other Names: Miles, Jonathan, 1952- Record Type: Book Extent: 1 online resource (496 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. The solitary spy : a political prisoner in Cold War Berlin /: a political prisoner in Cold War Berlin. (2017) Authors: Boyd, Douglas, 1938- Record Type: Book Extent: 1 online resource, illustrations (black and white) View Content: Available online (eLD content is only available in our Reading Rooms) ↗